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How should I get word bunch inside the array.

 
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sindyvirgo



Joined: 15 Jan 2009
Posts: 8

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How should I get word bunch inside the array.
PostPosted: Fri Jan 16, 2009 9:55 pm     Reply with quote
How should I get word bunch inside the array.
I am sorry, I am a beginner.
I declare a array to preserve the materials that UART read in.
There are words which I want inside the array.
How should I write this procedure?
Some procedures are as follows.
I can already accept the materials of UART and put into array.
Suppose that there is 1234567890 inside the materials that I accept now.
I only want to get 456 inside, how should I do.
Code:

char Msg_buff[512];

#int_RDA
void  RDA_isr(void)
{
   Msg_buff[Array_number] = getc();
   if(Array_number < 512)
   {
       Array_number = Array_number + 1;
   }
   else
   {
       Array_number = 0;
   }
}

void rs232_buff_cls()
{
   for(Array_number=0 ; Array_number<512 ; Array_number++)
       Msg_buff[Array_number]=' ';
         Array_number=0;            //RS232 Buff Point set to 0
}

void main()
{
enable_interrupts(INT_RDA);
   enable_interrupts(INT_SSP);
   enable_interrupts(GLOBAL);
set_uart_speed(4800);

}
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Fri Jan 16, 2009 10:07 pm     Reply with quote
http://www.ccsinfo.com/forum/viewtopic.php?t=27121&highlight=mid+string
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